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S02 + O2 + 2 H2O = 2 H2SO2
Al + KOH + H2C2O4*2H2O = K3Al(C2O4)3*3H2O + H2O + H2 =>
2 Al + 6 KOH + 6 H2C2O4*2H2O = 2 K3Al(C2O4)3*3H2O + 12 H2O + 3 H2
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
Al{3+} + OH{-} = Al + O2 + H2O =>
4 Al{3+} + 12 OH{-} = 4 Al + 3 O2 + 6 H2O
K2Cr2O7 + CuS = CuSO4 + K2Cr2O3 =>
K2Cr2O7 + CuS = CuSO4 + K2Cr2O3
C777H908O980 + O2 = H2O + CO2 =>
C777H908O980 + 514 O2 = 454 H2O + 777 CO2
Zn(NO3)2 + Ag2CO3 = ZnCO3 + AgNO3 =>
Zn(NO3)2 + Ag2CO3 = ZnCO3 + 2 AgNO3
H2 + F + Sb = H2SbF7 =>
H2 + 7 F + Sb = H2SbF7
P + O = P3O3 =>
3 P + 3 O = P3O3
Mg + Cl = Mg7Cl2 =>
7 Mg + 2 Cl = Mg7Cl2
Sr3N2 + KCl = KN2 + Sr3Cl =>
Sr3N2 + KCl = KN2 + Sr3Cl
H2PtCl6 + HCHO + NaOH = Pt + NaCl + CH2O2 + H2O =>
H2PtCl6 + 2 HCHO + 6 NaOH = Pt + 6 NaCl + 2 CH2O2 + 4 H2O
HOOCCOONa + KMnO4 + H2SO4 = CO2COOH + K2SO4 + MnSO4 + Na2SO4 + H2O =>
10 HOOCCOONa + 2 KMnO4 + 8 H2SO4 = 10 CO2COOH + K2SO4 + 2 MnSO4 + 5 Na2SO4 + 8 H2O
Cu(CO3) = CuO + CO2 =>
Cu(CO3) = CuO + CO2
SrCl2 + O2 = SrCl2O =>
2 SrCl2 + O2 = 2 SrCl2O
C6H5CH3CHCH3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + C6H5COOH + H2O =>
35 C6H5CH3CHCH3 + 66 KMnO4 + 99 H2SO4 = 33 K2SO4 + 66 MnSO4 + 45 C6H5COOH + 174 H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
KMnO4 + Ag = AgMnO4 + K =>
KMnO4 + Ag = AgMnO4 + K
Al + Fe2(CO3)3 = Fe + Al2(CO3)3 =>
2 Al + Fe2(CO3)3 = 2 Fe + Al2(CO3)3
CH3NO2 + C3H8O = O2 + C4H10 + NH3 =>
2 CH3NO2 + 10 C3H8O = 7 O2 + 8 C4H10 + 2 NH3
CH3CH = CH2 = OLiALH4[CH3CH(OH)CH3]H2SO4 = CH3COCH3 =>
CH3CH = 2 CH2
C6H6 + CH3Cl = C6H5CH3 + Cl2 =>
13 C6H6 + 6 CH3Cl = 12 C6H5CH3 + 3 Cl2
C2H3OOH + HO(CH2)2CHCH3CH3 = CH3COO(CH2)2CHCH3CH3 + H2O =>
C2H3OOH + HO(CH2)2CHCH3CH3 = CH3COO(CH2)2CHCH3CH3 + H2O
Na2SO3 + KNO3 = NaNO3 + K2SO3 =>
Na2SO3 + 2 KNO3 = 2 NaNO3 + K2SO3
K2O = K + K2O2 =>
2 K2O = 2 K + K2O2
Os6 + O2 = Os2O6 =>
Os6 + 9 O2 = 3 Os2O6
V2 + S = V2S2 =>
V2 + 2 S = V2S2
I + AgNO3 = AgNO2 + IO =>
I + AgNO3 = AgNO2 + IO
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Ca(CIO)2 + KI + HCI = I2 + CaCI2 + H2O + KCI =>
Ca(CIO)2 + 5 KI + 4 HCI = 2 I2 + CaCI2 + 2 H2O + 5 KCI
Ca + NaOH = NaCaOH =>
Ca + NaOH = NaCaOH
AlCl3NaCl = NaCl3AlCl =>
AlCl3NaCl = NaCl3AlCl
[Co(NH3)4H2OCl]Cl2 + (NH3)2SO4 = [Co(NH3)4H2OCl]SO4 + NH3Cl =>
[Co(NH3)4H2OCl]Cl2 + (NH3)2SO4 = [Co(NH3)4H2OCl]SO4 + 2 NH3Cl
NiSPb(NO3)2 = Ni(NO3)2PbS =>
NiSPb(NO3)2 = Ni(NO3)2PbS
Ni(NO3)2 + Na2CrO4 = NiCrO4 + NaNO3 =>
Ni(NO3)2 + Na2CrO4 = NiCrO4 + 2 NaNO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH4OH + CuNO3 = (NH4)2NO3 + Cu(OH)2 =>
2 NH4OH + CuNO3 = (NH4)2NO3 + Cu(OH)2
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Cr2O7{2-} + C2H6O + H{+} = Cr{+3} + C2H4O2 + H2O =>
2 Cr2O7{2-} + 3 C2H6O + 16 H{+} = 4 Cr{+3} + 3 C2H4O2 + 11 H2O
C10H25O + O2 = CO2 + H2O =>
4 C10H25O + 63 O2 = 40 CO2 + 50 H2O
MnSO4 + NH4OH = Mn(OH)2 + (NH4)2(SO4) =>
MnSO4 + 2 NH4OH = Mn(OH)2 + (NH4)2(SO4)
NiSO4 + Na2S = Na2SO4 + NiS =>
NiSO4 + Na2S = Na2SO4 + NiS
KClHCl = HKCl2 =>
KClHCl = HKCl2
KMnO4 + H2O + Na2SO3 = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + H2O + 3 Na2SO3 = 2 MnO2 + 3 Na2SO4 + 2 KOH
KMnO4 + Ag + H2O = MnO2 + Ag2O + KOH =>
2 KMnO4 + 6 Ag + H2O = 2 MnO2 + 3 Ag2O + 2 KOH
HNO3 + Fe2(SiO3)3 = Fe(NO3)3 + H2SiO3 =>
6 HNO3 + Fe2(SiO3)3 = 2 Fe(NO3)3 + 3 H2SiO3
KMnO4 + Ag + H2O = MnO2 + Ag2O + KOH =>
2 KMnO4 + 6 Ag + H2O = 2 MnO2 + 3 Ag2O + 2 KOH
Al + C = Al4C3 =>
4 Al + 3 C = Al4C3
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